feat: import theme icons, set color vars, option cookie

src/middleware/options.go

@@ -5,19 +5,28 @@ import "github.com/gin-gonic/gin"
 func OptionsMiddleware() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		c.Set("disable_images", false)
+		c.Set("theme", "dark")
 
-		// get cookie
-		cookie, err := c.Cookie("disable_images")
+		imagesCookie, err := c.Cookie("disable_images")
 		if err != nil {
 			c.Next()
 			return
 		}
 
-		// check if disable_images is equal to "true"
-		if cookie == "true" {
+		if imagesCookie == "true" {
 			c.Set("disable_images", true)
 		}
 
+		themeCookie, err := c.Cookie("theme")
+		if err != nil {
+			c.Next()
+			return
+		}
+
+		if themeCookie == "light" {
+			c.Set("theme", "light")
+		}
+
 		c.Next()
 	}
 }